# -*- coding:utf-8 -*-
import re
abc = "nihao""fanfiafa"""fdafasnfiaf""
efg = re.compile(r', ([\u4E00-\u9FA5A-Za-z0-9_]+) ,')
a =re.findall(efg,abc)
print(a)


#匹配，xxxx ,
, ([\u4E00-\u9FA5A-Za-z0-9_]+) ,
([\u4E00-\u9FA5A-Za-z0-9_]+)

#匹配，xxxx ,